Analytical Estimation Of Flow-induced Forces In Endovascular
Grafts And Design Methodology For A Tissue-engineered
Endovascular Attachment Mechanism
Author(s)
E.A. Finol, K.G. Marra & C.H. Amon
Abstract
Analytical estimation of flow-induced forces in
endovascular grafts and design methodology
for a tissue-engineered endovascular
attachment mechanism
E.A. ~inol'l 2, KG. ~ a r r a ' l 2' & C.H. ~ r n o n ' ~ ~ ' ~
I Institute for Complex Engineered Systems
2 Biomedical Engineering
3 Materials Science and Engineering
4 Mechanical Engineering, Carnegie Mellon University, U.S.A.
Abstract
Endovascular repair has emerged as an alternative, less-invasive surgical
technique for the treatment of patients diagnosed with abdominal aortic
aneurysms (AAAs). The anatomical pathway of blood flow in the abdominal
aorta is restored by the implantation of an endovascular graft (EVG),
depressurizing the aneurysm and initiating a remodeling process of the diseased
aortic tissue. The short-term results of endovascular grafting are promising, but
its long-term success has been compromised by the occurrence of graft migration
or detachment, which induce endoleaks or incomplete occlusion of the aneurysm
from the bl
Keywords
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